What Is Quantus (QTC)? The Post-Quantum Coin That Rose 462% in Five Days

Quantus (QTC) is a proof-of-work Layer 1 and its native coin, which rose 462.29% between the 27 September and 2 October 2026 closes on CoinGecko. The chain went live on 9 September with post-quantum ML-DSA-87 signatures and no smart contracts. By 5 October it had about 265,000 coins in circulation, 1.26% of a 21 million cap.

The rise took five daily closes, from $29.89 to $168.09, and 28 September alone added 97.27%. QTC closed 4 October at $104.46, 37.85% below the 2 October close and still above the project's $45 to $80 estimate of what one coin costs to mine. At 08:11 UTC on 5 October, the chain's treasury account sent 199,950 QTC to one wallet, about three quarters of the circulating supply.

What Is Quantus (QTC)?

Quantus is a standalone blockchain with one native asset, QTC, which the project pitches as quantum-secure money with a 21 million cap. Its documentation calls the chain a store of value with no smart contracts and no staking, so no tokens live on it and nothing on it pays yield. New coins come only from proof-of-work mining, where GPUs compete to seal each block.

The pitch behind Quantus crypto predates its chart by months, and the project's blog carries a weekly update on Q-Day estimates dated 7 April 2026. The homepage argues that the elliptic-curve signatures securing Bitcoin and Ethereum will fail once quantum computers grow large enough, and Quantus starts with signatures designed to resist them. Its documentation concedes the practical timeline is debated and notes a US government mandate to migrate off those signatures by 2035.

Why Is Quantus Trending?

CoinGecko's QTC prices begin on 11 September, two days after genesis, and every daily close through 26 September landed between $13.90 and $27.99.

From the 27 September close of $29.89, five daily closes carried it to $168.09 on 2 October, a 462.29% rise. The first did the most work, +97.27% on 28 September, and the last added 76.62% on 2 October. The project's own timeline beside the move is its 30 September update, which said a NEAR Intents integration was "Coming very soon" and that the testnet miner airdrop was live in the mobile app. Timing isn't cause, and that update says nothing about the price.

What the rally priced matters more than the percentage. qtcscan's supply count, from a third-party explorer the 30 September update cites, put 264,803.78 QTC in circulation at 10:58 UTC on 5 October. Of those, 210,000 came from one treasury vesting schedule that vested between 9 and 25 September. The other 54,803.78, nearly all of them mined, were worth about $5.7 million at the 4 October close.

The whole circulating count comes to about $27.66 million at that close. Value the full 21 million cap at the same price and you get about $2.19 billion. That's the fully diluted figure any guide to how crypto market cap is calculated keeps apart from the circulating one.

How Does Quantus Work?

Every Quantus transaction carries an ML-DSA-87 signature, the lattice-based scheme NIST standardized as FIPS 204, and the chain keeps no ECDSA fallback.

The post-quantum documentation puts the cost of that choice in bytes. A signature runs about 4,627 bytes against about 65 for ECDSA, roughly 70 times larger, so Quantus batches transactions with zero-knowledge proofs to keep blocks manageable. Node-to-node traffic uses ML-KEM-768, a second NIST standard, so the network layer is post-quantum as well.

Bitcoin's developers are working the same problem from inside the existing chain with BIP-360, Bitcoin's first quantum-resistant address type. Quantus chose a clean start, and the trade-off is a chain with less than a month of history behind it.

Quantus mining runs on QPoW, which the mining documentation describes as Poseidon2 hash grinding against a 12-second block target. Each block pays the unmined supply divided by 50,000,000, so the reward shrinks smoothly and never halves. Miners keep all of it plus standard fees, and the docs state there is no dev tax and no treasury cut. The protocol pays every reward to a wormhole address, the account type Quantus uses for private transfers.

The safety docs list two account features with no Bitcoin equivalent. A sender can attach a delay to a transfer and cancel it before it lands, and a high-security account can name a guardian with the power to cancel pending transfers or sweep the account's funds.

Quantus Tokenomics

The 21,000,000 QTC cap splits two ways in the mining docs, with 27% allocated at genesis through vesting and about 73% paid to miners block by block.

The qtcscan vesting page, read at block 169,579 at 10:58 UTC on 5 October, lists 48 schedules holding 5,669,940 QTC. Forty-six of them, holding 5,417,940 QTC or 25.8% of the cap, release nothing until 08:51 UTC on 9 September 2027 and then vest linearly to 8 September 2030. Another 42,000 QTC vest linearly to 9 September 2027, and the last 210,000 formed the treasury schedule that finished vesting on 25 September 2026.

The concentration sits in those treasury coins. The explorer's supply page identifies the chain's treasury account, which drew its 210,000 QTC in two claims, the first on 22 September and the last at 04:35 UTC on 5 October. At 08:11 UTC on 5 October it sent 199,950 QTC to a single wallet whose owner the chain doesn't reveal. That wallet held 193,939.91 QTC in qtcscan's account snapshots at 11:24 and 13:25 UTC, 73.2% of the circulating supply. It had already sent ordinary transfers, so the explorer's upper-bound caveat for balances with no outbound transfer does not apply to it.

How to Buy Quantus Safely

Phemex lists no Quantus market, and its product list read at 13:26 UTC on 5 October holds no QTC pair of any kind.

QTC has no token contract because Quantus runs no smart contracts, so any token called QTC or Quantus on another chain is a copy. Search results for QTC crypto mix the real coin with those copies. A DexScreener search for both names at 13:27 UTC on 5 October returned 13 tokens using the Quantus name or the QTC ticker across five chains. Nine of them appeared between 12:46 and 13:00 UTC that day. DexScreener caps its search results, so 13 is a floor, and none of those contracts is Quantus QTC.

The 30 September update says the only place to claim the testnet miner airdrop is the Quantus mobile app, with a 1 December deadline. If you land on a claim page anywhere else, it isn't the project's.

The buy route the homepage promises runs through the Intents system on NEAR Protocol, inside the Quantus mobile app. At 13:26 UTC on 5 October the homepage still marked "Get QTC" as coming soon. CoinGecko's ticker list at that time tracked QTC on one centralized venue and no decentralized exchange pool.

What Are the Risks of Quantus?

One Wallet Against One Order Book

The wallet holding 73.2% of circulating QTC would sell into a single tracked venue if it sold at all. That venue's quoted bid-ask spread ranged from 1.02% to 5.31% across three CoinGecko reads between 11:17 and 13:24 UTC on 5 October, the mark of a thin book.

The Audit Work Isn't Finished

Neodyme's audit of the ML-DSA-87 code and Eiger's audit of Poseidon2 and QPoW are complete. The project's audits page, read at 13:27 UTC on 5 October, still shows both reports as "Link pending". Eiger's review of the zero-knowledge circuits behind wormhole transfers remains in progress, on the layer where every mining reward lands.

The Official Exit Isn't Built

The NEAR route depends on an MPC signing network whose Hashcloak audit is in progress. The project's NEAR integration docs, read at 13:27 UTC on 5 October, list the Intents integration as in development and testnet integration as planned.

The 9 September 2027 Cliff

From 08:51 UTC on 9 September 2027, those 46 locked schedules release about 4,948 QTC a day for three years. That's the whole 5 October circulating supply every 54 days or so, the kind of token inflation that hits altcoin priceswhen demand doesn't keep pace.

Is Quantus a Good Investment?

The Quantus coin gives holders no claim on revenue or votes, so its value rests on demand for quantum-resistant money and on the security of a chain less than a month old.

The project estimated on 30 September that one coin costs $45 to $80 to mine, so the $104.46 close on 4 October was 1.3 to 2.3 times that cost. Miners selling at that margin add supply to the same thin market. For the 4 October price to hold, buyers would also have to absorb whatever the wallet that received the treasury's coins sells and from September 2027 the vesting flow too. They'd do it through one tracked venue until the NEAR route opens.

It suits you if you want direct exposure to the post-quantum thesis and can hold through the 2027 cliff without needing a deep market to exit. It doesn't suit you if you read the 462% as momentum, because the coins that moved it were a small slice of a supply that one wallet and the 2027 schedules dominate.

Frequently Asked Questions

Is Quantus legit?

Quantus runs a live chain with a named team, and its 16 September update counted more than 53,000 blocks since genesis and more than 7,000 GPUs mining from launch. A working chain and a sound price are separate questions, and the risks above bear on the second.

Who created Quantus?

Christopher Smith is founder and CEO and Joe Mattia is co-founder and COO, according to their team pages on quantus.com. Smith wrote both weekly updates cited above.

Can I mine Quantus?

Yes, with a GPU running the project's external miner against a Quantus node. The 16 September update put the average cost of mining one coin at $20 to $35 in the first week. The 30 September estimate of $45 to $80 means that cost roughly doubled in two weeks.

What was the Quantus QTC price on 4 October 2026?

QTC closed 4 October at $104.46 on CoinGecko, 651.51% above its lowest daily close of $13.90 on 12 September.

Is Quantus the same as Quant?

Quant (QNT) is a separate, older project with no tie to Quantus. Quantus trades as QTC, and CoinGecko's ticker list at 13:26 UTC on 5 October showed its one tracked venue quoting it under the symbol QUANTUS.

Final Thoughts

QTC's 462% was a price set on the few tens of thousands of coins outside one treasury allocation of 210,000. Most of that allocation became one wallet's balance at 08:11 UTC on 5 October, and until the 2027 cliff, that wallet's balance is the QTC number worth watching ahead of any quantum headline.

Disclaimer: This article is for informational purposes only and is not financial advice. Cryptocurrency trading involves substantial risk. Always do your own research before making investment decisions.